<template>
  <el-scrollbar>
    <div>
      <div style="margin-bottom: 5px; margin-top: 5px;">
        <el-input v-model="username" placeholder="请输入用户名" :suffix-icon="SearchIcon" style="width: 300px; margin-left: 4px;"
        @keyup.enter.native="getData"></el-input>

      <el-button type="primary" style="margin-left: 10px;" @click="getData">查询</el-button>
      <el-button type="danger" @click="resetParam">重置</el-button>
      <el-button type="success" @click="add">新增</el-button>
    </div>
          <el-table :data="tableData" 
          :header-cell-style="{background: '#B0C4DE', color:'#555','text-align': 'center'}"
                :cell-style="{padding:20+'px','text-align': 'center'}" 
                :border-color="black"
                style="margin-top:15px; font-size: 15px">
            <el-table-column prop="id" label="ID" width="90" />
            <el-table-column prop="username" label="用户名" width="120" />
            <el-table-column prop="operater" label="操作人" width="180"  />
            <el-table-column prop="style" label="类别" width="130" :formatter="formatStyle"  />
            <el-table-column prop="count" label="数量" width="80"  />
            <el-table-column prop="createtime" label="下单时间" width="220"  />
            <el-table-column prop="note" label="备注" width="140"  />
            <el-table-column prop="state" label="完成状态" width="120">
    <template #default="scope">
      <el-switch 
      v-model="scope.row.state" 
      :active-value="'是'"
      :inactive-value="'否'"
      active-text="是" 
      inactive-text="否"
      @change="changeSwitch(scope.row)"
      ></el-switch>
    </template>
  </el-table-column>
            <el-table-column prop="operate" label="操作" >
              <template #default="scope">
              <el-button size="medium" type="success" @click="mod(scope.row)">编辑</el-button>

              <el-popconfirm title="确定要删除吗?" @confirm="del(scope.row.id)">
    <template #reference>
      <el-button style="margin-left: 3px" type="danger" >删除</el-button>
    </template>
  </el-popconfirm>
            </template>
              </el-table-column>
          </el-table>
          <el-pagination
      v-model:current-page="pageNum"
      v-model:page-size="pageSize"
      :page-sizes="[2, 5, 10, 15]"
      :small="small"
      :disabled="disabled"
      :background="background"
      layout="total, sizes, prev, pager, next, jumper"
      :total="total"
      @size-change="handleSizeChange"
      @current-change="handleCurrentChange"/>

      <el-dialog v-model="centerDialogVisible" title="提示" width="30%" center>
        <span>
      <el-form :rules="rules" :model="form" ref="form" label-width="120px">
          <el-form-item label="用户名" prop="username">
      <el-input v-model="form.username" />
    </el-form-item>
          <el-form-item label="类别" prop="style">
      
      <el-select v-model="form.style" class="m-2" placeholder="请选择类别" size="large">
  <el-option
    v-for="item in cpData"
    :key="item.id"
    :label="item.style"
    :value="item.id"
  />
</el-select>
    </el-form-item>
    <el-form-item label="数量" prop="count">
      <el-input v-model="form.count" />
    </el-form-item>
    <el-form-item label="备注" prop="note">
      <el-input v-model="form.note" />
    </el-form-item>     
    </el-form>
    </span>
    <template #footer>
      <span class="dialog-footer">
        <el-button @click="centerDialogVisible = false">取消</el-button>
        <el-button type="primary" @click="save">
          确定
        </el-button>
      </span>
    </template>
  </el-dialog>
        </div>
        </el-scrollbar>
</template>

<script>
import axios from 'axios';
import { Search } from '@element-plus/icons-vue'
export default {
  data() {
    
    return {
      cpData:[],
      tableData:[],
      pageSize: 10,
      pageNum: 1,
      total: 0,
      user : JSON.parse(sessionStorage.getItem('CurUser')),
      SearchIcon:Search,
      username:'',
      centerDialogVisible:false,
      switch: {
        state:''
      },
      form:{
        style:'',
        count:'',
        note:'',
      },
      rules: {
        username: [
                      {required: true, message: '请输入用户名', trigger: 'blur'}
        ],
        style: [
                      {required: true, message: '请输入类别', trigger: 'blur'}
        ],
        count: [
                      {required: true, message: '请输入数量', trigger: 'blur'}
                    ]
      }
    }
  },
  created(){
    this.getData();
    this.loadCP();
  },
  methods:{
    changeSwitch(row){
      console.log(row.id);
      console.log(this.user.username);
        axios.get('/orderlist/updatestate?id='+row.id+'&state='+row.state+'&operater='+this.user.username).then(response=> { 
          console.log(response.data)
          if(response.data.code == 200){
           this.$message({
                message:'修改成功！',
                type: 'success'
           });
          
           this.getData();
          }else{
            this.$message({
                message:'修改失败，请重试！',
                type: 'error'
           });
          }
        })
     
  },
    formatStyle(row){
          let temp = this.cpData.find(item=>{
              return item.id == row.style
          })
          return temp && temp.style
      },
    loadCP(){
          axios.get('/cp/list').then(res=>res.data).then(res=>{
                  console.log(res)
                  if(res.code==200){
                      this.cpData=res.data
                  }else{
                      alert('获取数据失败')
                  }

              })
      },
    getData() {
      axios.post('/orderlist/listPage',{
        pageSize: this.pageSize,
        pageNum: this.pageNum,
        param: {
            username:this.username
        }
      }).then(response=> { 
        console.log(response.data)
        if(response.data.code == 200){
          this.tableData = response.data.data;
          this.total = response.data.total
        }else{
          alert('获取数据失败')
        }
      }).catch(function (error) {
        console.log(error);
      });
    },
    handleSizeChange(val) {
      console.log(`每页 ${val} 条`);
      this.pageNum = 1
      this.pageSize = val
      this.getData();
    },
    handleCurrentChange(val) {
      console.log(`当前页: ${val}`);
      this.pageNum = val
      this.getData();
    },
    resetParam(){
      this.username=''
    },
    add(){
      this.centerDialogVisible = true;
      this.$nextTick(()=>{
        this.resetForm();
        this.form.id = ''
      })
    },
    doSave(){
      axios.post('/orderlist/save',this.form).then(response=> { 
        console.log(response.data)
        if(response.data.code == 200){
         this.$message({
              message:'新增成功！',
              type: 'success'
         });
         this.centerDialogVisible = false;
         this.getData();
        }else{
          this.$message({
              message:'新增失败，请重试！',
              type: 'error'
         });
        }
      })
    },
    doMod(){
      axios.post('/orderlist/update',this.form).then(response=> { 
        console.log(response.data)
        if(response.data.code == 200){
         this.$message({
              message:'修改成功！',
              type: 'success'
         });
         this.centerDialogVisible = false;
         this.getData();
        }else{
          this.$message({
              message:'修改失败，请重试！',
              type: 'error'
         });
        }
      })
    },
    save(){
      this.$refs.form.validate((valid) => {
                    if (valid) {
                      if(this.form.id) {
                        this.doMod();
                      }else{
                        this.doSave();
                      }
                    } else {
                        console.log('error submit!!');
                        return false;
                    }
                });   
    },
    resetForm(){
      this.$refs.form.resetFields();
    },
    mod(row){
      console.log(row);
      this.centerDialogVisible = true;
      this.form = row;
    },
    del(id){
      //console.log(id);
      axios.get('/orderlist/del?id='+id).then(response=> { 
        console.log(response.data)
        if(response.data.code == 200){
         this.$message({
              message:'删除成功！',
              type: 'success'
         });
         this.getData();
        }else{
          this.$message({
              message:'删除失败，请重试！',
              type: 'error'
         });
        }
      })
    }
  }
}
  
</script>